feat: ports - git port

dev-vcs/git/compat/sys/statvfs.h

@@ -0,0 +1,47 @@
+/*
+ * <sys/statvfs.h> stub for the MontaukOS git port.
+ *
+ * git calls statvfs() in one place: fsmonitor's "is this a network
+ * filesystem" probe, which this port does not build. MontaukOS exposes no
+ * filesystem statistics syscall, so the call fails and callers take their
+ * "unknown filesystem" branch.
+ */
+#ifndef _MONTAUK_GIT_SYS_STATVFS_H_
+#define _MONTAUK_GIT_SYS_STATVFS_H_
+
+#include <sys/types.h>
+#include <errno.h>
+
+typedef unsigned long fsblkcnt_t;
+typedef unsigned long fsfilcnt_t;
+
+struct statvfs {
+	unsigned long f_bsize;
+	unsigned long f_frsize;
+	fsblkcnt_t    f_blocks;
+	fsblkcnt_t    f_bfree;
+	fsblkcnt_t    f_bavail;
+	fsfilcnt_t    f_files;
+	fsfilcnt_t    f_ffree;
+	fsfilcnt_t    f_favail;
+	unsigned long f_fsid;
+	unsigned long f_flag;
+	unsigned long f_namemax;
+	unsigned long f_type;
+};
+
+static inline int statvfs(const char *path, struct statvfs *buf)
+{
+	(void) path; (void) buf;
+	errno = ENOSYS;
+	return -1;
+}
+
+static inline int fstatvfs(int fd, struct statvfs *buf)
+{
+	(void) fd; (void) buf;
+	errno = ENOSYS;
+	return -1;
+}
+
+#endif /* _MONTAUK_GIT_SYS_STATVFS_H_ */